Australian Monitor HS4250P

Power Amplifier: 4 x 250 watts, 100 volt line or low impedance with miniDSP.


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SKU: HS4250P Categories: , Tag:


Australian Monitor HS4250P 4 x 250W Power Amplifier USB/RS232 control with mini DSP
The HSP series is a controllable Class D power amplifier, delivering high quality audio reinforcement.

Includes an efficient Class D amplifier, USB and RS232 control and a mini DSP featuring volume control, mute, compressor/limiter, filter and input channel selection.

The HSP series is a reliable, cost-effective, high quality power amplifier where sound reinforcement and control is required.


• 4 x 250W power amplifier
• 4 ohm or 70/100 volt output
• Class D topology
• Programmable via PC UI application
• USB and RS232 control
• Mini DSP – Volumes Controls, Input / output routing, High and low shelf filtering, Compressor / limiter, Filtering, Pink noise / sine wave generator, Mutes, Inversion
• Mute control via contact
• Standby control via contact
• Fault status via contact


Output Power per Channel 250W Frequency Response 100Hz – 16kHz
Output Channels 4 THD+N < 0.25% (-3dB)
Output Mode 4 Ohm-70V-100V Signal to Noise Ratio > 91dB
Input Voltage 100-240Vac 50-60Hz Input Sensitivity 1Vrms
Mounting 2RU Cooling Fan-assisted
Warranty 5 years
Product Dimensions
(W x D x H)
483mm x 389mm x 89mm Shipping Dimensions
(W x D x H)
546mm x 491mm x 197mm
Net Weight 16.0 Kg Shipping Weight 18.6 Kg
GTIN EAN 9323383019959